Being Avoided, I Don't Wanna Be

Im confused here. You said you guys were like brother and sister and then she really loved you. Im wondering about the nature of your relationship with her, was it more romantic or platonic?

The reason I ask is…did she fall in love with you and then leave because she sees no future with you? You didnt make a move and now maybe someone else has made a move? She may want something you cannot give her and now that she realizes that its time for her to move in a different direction…away from you.